[Asterisk-Users] Junghanns, Germany ISDN settings

[Chris Earle (CBL)]

Thanks for the info, I am confused still ;-)

It sounds like I need NT mode -- there are NTBA boxes involved at my
location...........

And then -- what do I do about

Termination of S/T Interface ??

and

Power Feeding?

http://www.junghanns.net/downloads/quadbrijumpersnew.pdf

That's what I'm referencing....

Someone feed me some tips please!



----- Original Message ----- 
From: "Florian Overkamp" <florian at obsimref.com>
To: "Chris Earle (CBL)" <cearle at cbltech.ca>; "Asterisk Users Mailing List -
Non-Commercial Discussion" <asterisk-users at lists.digium.com>
Sent: Saturday, March 11, 2006 5:08 AM
Subject: Re: [Asterisk-Users] Junghanns, Germany ISDN settings


> Hi Chris,
>
> Chris Earle (CBL) wrote:
> > I've got a Junghanns QuadBRI card which I'm going to install on a system
in
> > Germany
> >
> > Anyone give me some tips on the Jumper settings?  I'm guessing it's
going to
> > be NT mode with p2p?  I haven't used ISDN before.
> >
> > I'm going to also put a Digium TDM400P card in there to plug the analog
> > phones into.
> >
> > I'm just worried about the jumpers and modes.
>
> It really depends what you will be hooking up to the asterisk box. If
> you are connecting to a telco's S0 bus you want the card to be in TE
> mode (Terminal Equipment). If you are using multiple ISDN lines that are
> coupled together as one bundle (ask the telco) you will probably neet to
> configure it as p2p. If all lines are singular, use p2mp.
>
> If you will be connecting to a PBX, everything is dependant on how that
> PBX is configured.
>
>
> Best regards,
> Florian
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